20444404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7333}}^1$

素因数の和:7395

約数の個数: 24

約数和(自身を含む): 38811528

約数和(自身を除く): 18367124

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 7333, 14666, 29332, 124661, 249322, 300653, 498644, 601306, 1202612, 5111101, 10222202, 20444404]

約数ペア:

[(1, 20444404), (2, 10222202), (4, 5111101), (17, 1202612), (34, 601306), (41, 498644), (68, 300653), (82, 249322), (164, 124661), (697, 29332), (1394, 14666), (2788, 7333)]